#include<stdio.h>
#include"common.h"

int main()
{
	int add_result,sub_result;
	long mult_result;
	double div_result;
	
	add_result = add(1,1);
	sub_result = sub(9,10);
	mult_result = mult(99,99);
	div_result = div(9,4);

	printf("add = %d\r\nsub = %d\r\nmult = %ld\r\ndiv = %lf\r\n",add_result,sub_result,mult_result,div_result);
}
